发明人：李伟，熊璋玺，刘娜，王楠，孙志伟，程锟锟

申请日期：2023.03.23

摘要：本发明公开了基于残差网络与空间注意力机制的遥感图像融合方法，包括以下步骤：S1：对采集到的全色图像与多光谱图像进行大气校正、辐射校正、配准，将配准后的图像进行裁剪，并分为训练集与测试集；S2：构建无监督融合网络框架；S3：设计同时能约束融合图像光谱损失与空间损失的损失函数；S4：对损失函数进行训练与 ...

发明人：田凤，忻向军，王楠，武天泽，张琦，姚海鹏，王瑞春，高然，田清华，王拥军，王富，黄鑫，李志沛，张文全，武瑞德，常欢

申请日期：2023.02.20

摘要：本发明提供一种基于预均衡的超高阶QAM调制传输系统和方法，所述系统包括：发射端算法模块，包括预均衡处理层，所述预均衡处理层基于权重矩阵对待发送数据矩阵进行处理，所述权重矩阵在每次对待发送数据矩阵进行处理后，基于所述权重矩阵中的0抽头个数对所述权重矩阵进行更新；数据发射模块，包括任意波发生器和IQ调制 ...

作者：Sun Y;Li Y;Zhang F;Zhao H;Liu H;Wang N;Li H （Beijing Institute of Technology, No. 5, Zhong Guan Cun South Street, Beijing, 100081, China. ; Beijing Tongren Hospital, Capital Medical University, No. 2, Chongwenmennei Street, Beijing, 100730, China. ; Beijing Tongren Hospital, Capital Medical University, No. 2, Chongwenmennei Street, Beijing, 100730, China. ; Beijing Institute of Technology, No. 5, Zhong Guan Cun South Street, Beijing, 100081, China. Electronic address: zhaohe@bit.edu.cn. ; Beijing Institute of Technology, No. 5, Zhong Guan Cun South Street, Beijing, 100081, China; Beijing Tongren Hospital, Capital Medical University, No. 2, Chongwenmennei Street, Beijing, 100730, China. ; Beijing Tongren Hospital, Capital Medical University, No. 2, Chongwenmennei Street, Beijing, 100730, China. ; Beijing Institute of Technology, No. 5, Zhong Guan Cun South Street, Beijing, 100081, China. Electronic address: huiqili@bit.edu.cn. ;）

出处：Computers in biology and medicine 2023

关键词：Convolutional neural network;Fundus images;Myopic maculopathy;Pathological myopia

摘要：Pathological Myopia (PM) is a globally prevalent eye disease which is one of the main causes of blindness. In the long-term clinical observation, myop ...

发明人：宋韬，吕军宁，刘鹏博，金忍，刘长勇，姜鹏鹏，王楠

申请日期：2023.07.04

摘要：本发明公开了一种无目标的单轴激光雷达转台全自由度位姿自动标定方法，包括以下步骤：将采集到的激光雷达点云和电机角度进行时间对齐；采用位姿转换矩阵，将激光雷达点云数据转换至电机转子坐标系下；使用电机角度读数将电机转子坐标系下的激光雷达点云数据转换到电机的0度定子坐标系上，使用转换后的激光雷达点云数据注册 ...

作者：Dong, Jiaqi;Zhang, Lutao;Tan, Dehui;Wu, Jianfeng;Wang, Nan;Mellerup, Soren K.;Wang, Suning;Yang, Deng-Tao （School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi\'an, Shaanxi 710072, China. dtyang@nwpu.edu.cn. ^\';1\' ; Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering Beijing Institute of Technology, Beijing, China. nanwang@bit.edu.cn. ^[2] ; Department of Chemistry, Queen\'s University, Kingston, Ontario K7L 3N6, Canada. ^[3]）

出处：Chemical communications 2021

关键词：ELIMINATION;BOND

摘要：A novel and air-stable organo(hydro)diborane featuring a five-membered aryl ring supported bridging B-C-B three-centre-two-electron (3c-2e) bond has b ...

作者：Xiao B;Yang Y;Chen S;Zou Y;Chen X;Liu K;Wang N;Qiao Y;Yin X （Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China. ; Beijing National Laboratory for Molecular Sciences, Key Laboratory of Green Printing, CAS Research/Education Centre for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, P. R. China. ; Beijing National Laboratory for Molecular Sciences, Key Laboratory of Green Printing, CAS Research/Education Centre for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, P. R. China. ; Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China. ; Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China. ; Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China. ; Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China. ; Beijing National Laboratory for Molecular Sciences, Key Laboratory of Green Printing, CAS Research/Education Centre for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, P. R. China. ; Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, P. R. China.）

出处：Chemistry (Weinheim an der Bergstrasse, Germany) 2023

关键词：asymmetric structure;bistricyclic aromatic ene;hole-transporting material;low bandgap material;redox reversibility

摘要：Low band gap materials have always been a focus of attention due to their potential applications in various fields. In this work, a series of asymmetr ...

发明人：唐伟杰，高晓婷，杨一航，王楠，刘佳恒

申请日期：2023.09.21

摘要：本发明公开了一种拾取装置、机器人及拾取方法，属于机器人的技术领域，其中，包括支撑机构、夹持机构以及两组驱动机构；两组驱动机构分别安装于支撑机构的第一端和第二端；夹持机构包括第一夹持组件和第二夹持组件，第一夹持组件安装于其中一组驱动机构上，第二夹持组件安装于另外一组驱动机构上，第一夹持组件与第二夹持组 ...

发明人：唐伟杰，高晓婷，杨一航，王楠，刘佳恒

申请日期：2023.09.21

摘要：本发明公开了一种发射装置、机器人及发射方法，属于机器人的技术领域，其中，包括发射架、推送机构以及两组发射机构，两组发射机构分别安装于发射架的两侧，且发射机构的底部与发射架的上端之间形成发射通道；推送机构安装于发射架上，推送机构用于推送发射环，发射机构包括驱动件、支撑框以及发射组件，发射组件具有主动轮 ...

作者：Jiaqi Dong¹;Lutao Zhang¹;Dehui Tan¹;Jianfeng Wu¹;Nan Wang²;Soren K Mellerup³;Suning Wang³;Deng-Tao Yang¹; （¹ School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi\'an, Shaanxi 710072, China. dtyang@nwpu.edu.cn. ² Key Laboratory of Cluster Science, Ministry of Education of China, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering Beijing Institute of Technology, Beijing, China. nanwang@bit.edu.cn. ³ Department of Chemistry, Queen\'s University, Kingston, Ontario K7L 3N6, Canada.）

出处：Chemical communications (Cambridge, England) 2021

关键词：ELIMINATION;BOND

摘要：A novel and air-stable organo(hydro)diborane featuring a five-membered aryl ring supported bridging B-C-B three-centre-two-electron (3c-2e) bond has b ...

作者：Z. He;L. Miao;Z. Zhu;T. Yang;N. Wang;X. Hou

出处：2023 IEEE International Conference on Plasma Science (ICOPS) 2023

关键词：Graphical models;Attitude control;Aluminum;Xenon;Atoms;Ions;Sputtering;Sputtering;Spatial Features;Ionization Energy;Assembly Model;Material Yield;Low-energy Ion;Assembly Performance

摘要：The grid assembly is the key component of the ion thruster and directly affects the performance and lifetime of the thruster. In the ion thruster, the ...